As long as your 2018 Land Rover Discovery Sport HSE TD6 does not have the 5+2 seating (3rd row), the Curt # C13396 is a confirmed fit on your vehicle. If you have a Discovery Sport that is the 5+2 seating, there is not a hitch that is confirmed for use on that vehicle.
In order to finish out your towing package you'll need to add a few other parts like trailer wiring, a ball mount and hitch ball. For trailering wiring, you'll want to use the Curt T-Connector Vehicle Wiring # C56297 to... view full answer...